Mesoproterozoic Era

This is the second of 3 of the eras of the Proterozoic Eon. This era has many changes in life such as sexual reproduction and the continent Rodinia and Laurentia.

Sexual Reproduction
Multi-cellular organisms began this cycle, which greatly diversed their numbers up until the Cambrian Period.

Continents
The continents Laurentia and Rodinia begin to form in this era, after the breakup of Columbia.